/// <summary>
/// Create face detector
/// </summary>
/// <param name="type">Face detection algorithm type</param>
/// <returns>Face detector</returns>
public static IFaceDetector CreateDetector(FaceDetectionType type)
{
ResourceKey cascadeKey = ResourceKey.Unknown;
ResourceKey filterKey = ResourceKey.Unknown;
switch (type)
{
case FaceDetectionType.Frontal:
cascadeKey = ResourceKey.FrontalCascade;
filterKey = ResourceKey.FrontalPostFilter;
break;
case FaceDetectionType.Multiview:
cascadeKey = ResourceKey.MultiviewCascade;
filterKey = ResourceKey.MultiviewPostFilter;
break;
case FaceDetectionType.MultiviewPyramid:
cascadeKey = ResourceKey.MultiviewCascade;
filterKey = ResourceKey.MultiviewPostFilter;
break;
case FaceDetectionType.MultiviewPrefilter:
cascadeKey = ResourceKey.MultiviewCascade;
filterKey = ResourceKey.MultiviewPostFilter;
break;
default:
throw new ArgumentOutOfRangeException("type", "Unsupported detection algorithm type.");
}
using (var cs = ResourceManager.GetStream(cascadeKey))
using (var ps = ResourceManager.GetStream(filterKey))
{
var detector = FaceDetectorFactory.Create(type, cs, ps);
return(detector);
}
}
public DetectorWrapper(FaceDetectionType type)
{
this.detector = FaceDetectorFactory.Create(type);
this.Type = type;
}
